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ManualsBrandsLightWare Optoelectronics ManualsLIDARLightware MicroLiDAR Sensor (100m, RS232)

crc ^= code;

}

return crc;

}

JavaScript

function createCRC(data, size) {

let crc = 0;

for (let i = 0; i < size; ++i) {

let code = crc >>> 8 & 0xFF;

code ^= data[i] & 0xFF;

code ^= code >>> 4;

crc = crc << 8 & 0xFFFF;

crc ^= code;

code = code << 5 & 0xFFFF;

crc ^= code;

code = code << 7 & 0xFFFF;

crc ^= code;

}

return crc;

}

Receiving packets

Here is the process for reading the raw serial byte stream and identifying packets. Once a packet has been successfully

read it can be processed based on its command ID.

LW24/C/RS microLiDAR™ sensor - Product guide | Version 0 | 03 March 2022 Page 22 of 38